NICE recommended target blood glucose ranges

Target Levels by type Before meals (pre Pre-prandial) 2 Hours after meals (post Prandial)
Non-Diabetic 4 - 5.9mmol/l Under 7.8 mmol/l
Type 2 Diabetes 4 - 7 mmol/l Under 8.5 mmol/l
Type 1 Diabetes 4 - 7 mmol/l Under 9 mmol/l
Children with Type 1 Diabetes 4 - 8 mmol/l Under 10 mmol/l